[On the treatment of invasive malignant thymoma].
D003036:Cobalt Isotopes / Q000627:therapeutic use; D006801:Humans; D008297:Male; D008875:Middle Aged; D011300:Preoperative Care; D013902:Radiography, Thoracic; D013945:Thymoma / Q000532:radiotherapy / Q000601:surgery*; D013953:Thymus Neoplasms / Q000532:radiotherapy / Q000601:surgery*
D003036:Cobalt Isotopes